Stark Pharm's Flex GCM formula...
Puritan's Pride - L-Arginine contains pure, highly absorbable arginine in capsule form.
The simplest proteinogenic amino acid, which is used as a nootropic agent.
Food supplement Puritan's Pride - L-Cysteine based on the sulfur-containing amino acid - L-cysteine.
Puritan's Pride - L-Lysine contains the essential amino acid lysine, which cannot be produced by the body.
Puritan's Pride - L-Lysine contains the essential amino acid lysine, which cannot be produced by the body.